package com.battery.dao;

import com.battery.pojo.PowerBank;

import java.util.List;

public interface PowerBankDao {
    public int addByPb_Id(PowerBank powerbank);
    public int deleteByPb_Id(int pb_id);
    public int updatePowerBank(PowerBank powerbank);
    public PowerBank findByPb_Id(int pd_id);
    public List<PowerBank> findAllPowerBank();
}
